Dementia in the News

Science Daily (December 18, 2009): Alzheimer's Detection: What's His Name Again? How Celebrity Monikers Can Help Us Remember

Publication Date: 
Fri, 12/18/2009

Famous mugs do more than prompt us into buying magazines, according to new Universite de Montreal research. In the December issue of the Canadian Journal on Aging, a team of scientists explain how the ability to name famous faces or access biographical knowledge about celebrities holds clues that could help in early Alzheimer's detection.

Science Daily (December 16, 2009); Researchers Find High Leptin Levels May Protect Against Alzheimer's Disease and Dementia

Publication Date: 
Wed, 12/16/2009

Researchers from Boston University School of  Medicine (BUSM) have found that higher leptin (a protein that controls weight and appetite) levels were associated with a lower incidence of Alzheimer's Disease (AD) and dementia. The study, which appears in the December 16th issue of the Journal of the American Medical Association, may open pathways for possible preventive and therapeutic interventions.

ABC News (December 14, 2009): Alzheimer's Protein May Be Early Risk Factor

Publication Date: 
Mon, 12/14/2009

Imaging tests may be able to detect the early signs of Alzheimer's disease long before it begins to affect memory, a finding that may lead to earlier, more effective treatments, US researchers said on Monday.

They said healthy people who have an abnormal buildup of a protein in the brain linked with Alzheimer's disease have a higher risk of developing the disease.

Time (December 8, 2009): Top 10 Medical Breakthroughs - No. 9: New Alzheimer's Genes

Publication Date: 
Tue, 12/08/2009

When it comes to understanding a disease as complex as Alzheimer's, the more the better - genes, that is. In September, 15 years since the last discovery of its kind, scientists finally identified a new set of genes that may contribute to the memory-robbing disorder. Two groups of researchers, working separately, homed in on three genes linked to the late-onset form of the disease, the type that hits people in their 60s or later and accounts for 90% of Alzheimer's cases in the US.

EurekAlert (December 10, 2009): Delaying the Aging Process Protects Against Alzheimer's Disease

Publication Date: 
Thu, 12/10/2009

Aging is the single greatest risk factor for Alzheimer's disease. In their latest study, researchers at the Salk Institute for Biological Studies found that simply slowing the aging process in mice prone to develop Alzheimer's disease prevented their brains from turning into a neuronal wasteland.

Science Daily (December 3, 2009): Strategies to Protect New Brain Cells Against Alzheimer's Disease

Publication Date: 
Thu, 12/03/2009

Stimulating the growth of new neurons to replace those lost in Alzheimer's Disease (AD) is an intriguing therapeutic possibility. But will the factors that cause AD allow the new neurons to thrive and function normally? Scientists at the Gladstone Institute of Neurological Disease (GIND) have discovered that two main causes of AD amyloid-beta (aβ) peptides and apolipoprotein E4 (apoE4) impair the growth of new neurons born in adult brains.

Science Daily (December 4, 2009): New Therapy Targets for Amyloid Disease

Publication Date: 
Fri, 12/04/2009

A major discovery is challenging accepted thinking about amyloids -- the fibrous protein deposits associated with diseases such as Alzheimer's and Parkinson's -- and may open up a potential new area for therapeutics.

It was believed that amyloid fibrils -- rope-like structures made up of proteins sometimes known as fibres -- are inert, but there may be toxic phases during their formation which can damage cells and cause disease.

Scientific Frontline (December 7, 2009): HIV-Related Memory Loss Linked to Alzheimer's Protein

Publication Date: 
Mon, 12/07/2009

More than half of HIV patients experience memory problems and other cognitive impairments as they age, and doctors know little about the underlying causes. New research from Washington University School of Medicine in St. Louis suggests HIV-related cognitive deficits share a common link with Alzheimer's-related dementia:  Low levels of the protein amyloid beta in the spinal fluid.

Science Daily (December 1, 2009): New Source Discovered for Generation of Nerve Cells in Brain

Publication Date: 
Tue, 12/01/2009

The research group of Professor Magdalena Gotz of Helmholtz Zentrum Munchen and Ludwig-Maximilians-Universitat (LMU) Munich has made a significant advance in understanding regenerating processes in the brain. The researchers discovered progenitor cells which can form new glutamatergic neurons following injury to the cerebral cortex. Particularly in Alzheimer's disease, nerve cell degeneration plays a crucial role. In the future, new therapeutic options may possibly be derived from steering the generation and/or migration mechanism.

Science Daily (November 24, 2009): Polyphenols and Polyunsaturated Fatty Acids Boost the Birth of New Neurons, Study Finds

Publication Date: 
Tue, 11/24/2009

Universitat Autonoma de Barcelona (UAB) researchers have confirmed that a diet rich in polyphenols and polyunsaturated fatty acids, patented as an LMN diet, helps to boost the production of the brain's stem cells - neurogenesis - and strengthens their differentiation in different types of neuron cells.

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